diff options
Diffstat (limited to 'bindings/linux')
-rw-r--r-- | bindings/linux/Makefile | 20 | ||||
-rw-r--r-- | bindings/linux/assert.h | 20 | ||||
-rw-r--r-- | bindings/linux/errno.h | 8 | ||||
-rw-r--r-- | bindings/linux/stdint.h | 8 | ||||
-rw-r--r-- | bindings/linux/stdio.h | 10 | ||||
-rw-r--r-- | bindings/linux/stdlib.h | 22 | ||||
-rw-r--r-- | bindings/linux/string.h | 26 |
7 files changed, 114 insertions, 0 deletions
diff --git a/bindings/linux/Makefile b/bindings/linux/Makefile new file mode 100644 index 0000000..1736b61 --- /dev/null +++ b/bindings/linux/Makefile @@ -0,0 +1,20 @@ +obj-m = upb.o + +upb-objs = \ + ../../upb/upb.o \ + ../../upb/bytestream.o \ + ../../upb/def.o \ + ../../upb/handlers.o \ + ../../upb/table.o \ + ../../upb/refcount.o \ + ../../upb/msg.o \ + +KVERSION = $(shell uname -r) + +ccflags-y := -I$(PWD) -I$(PWD)/../.. -Wno-declaration-after-statement -std=gnu99 + +all: + make -C /lib/modules/$(KVERSION)/build M=$(PWD) modules + +clean: + make -C /lib/modules/$(KVERSION)/build M=$(PWD) clean diff --git a/bindings/linux/assert.h b/bindings/linux/assert.h new file mode 100644 index 0000000..26d8ab6 --- /dev/null +++ b/bindings/linux/assert.h @@ -0,0 +1,20 @@ +/* + * upb - a minimalist implementation of protocol buffers. + * + * Copyright (c) 2012 Google Inc. See LICENSE for details. + * Author: Josh Haberman <jhaberman@gmail.com> + */ + +#include <linux/kernel.h> + +#ifndef UPB_LINUX_ASSERT_H +#define UPB_LINUX_ASSERT_H + +#ifdef NDEBUG +#define assert(x) +#else +#define assert(x) \ + if (!(x)) panic("Assertion failed: %s at %s:%d", #x, __FILE__, __LINE__); +#endif + +#endif diff --git a/bindings/linux/errno.h b/bindings/linux/errno.h new file mode 100644 index 0000000..f45d939 --- /dev/null +++ b/bindings/linux/errno.h @@ -0,0 +1,8 @@ +/* + * upb - a minimalist implementation of protocol buffers. + * + * Copyright (c) 2012 Google Inc. See LICENSE for details. + * Author: Josh Haberman <jhaberman@gmail.com> + */ + +#include <linux/errno.h> diff --git a/bindings/linux/stdint.h b/bindings/linux/stdint.h new file mode 100644 index 0000000..2524b23 --- /dev/null +++ b/bindings/linux/stdint.h @@ -0,0 +1,8 @@ +/* + * upb - a minimalist implementation of protocol buffers. + * + * Copyright (c) 2012 Google Inc. See LICENSE for details. + * Author: Josh Haberman <jhaberman@gmail.com> + */ + +#include <linux/types.h> diff --git a/bindings/linux/stdio.h b/bindings/linux/stdio.h new file mode 100644 index 0000000..72c1b0d --- /dev/null +++ b/bindings/linux/stdio.h @@ -0,0 +1,10 @@ +/* + * upb - a minimalist implementation of protocol buffers. + * + * Copyright (c) 2012 Google Inc. See LICENSE for details. + * Author: Josh Haberman <jhaberman@gmail.com> + * + * Linux-kernel implementations of some stdlib.h functions. + */ + +#include <linux/kernel.h> // For sprintf and friends. diff --git a/bindings/linux/stdlib.h b/bindings/linux/stdlib.h new file mode 100644 index 0000000..8381b13 --- /dev/null +++ b/bindings/linux/stdlib.h @@ -0,0 +1,22 @@ +/* + * upb - a minimalist implementation of protocol buffers. + * + * Copyright (c) 2012 Google Inc. See LICENSE for details. + * Author: Josh Haberman <jhaberman@gmail.com> + * + * Linux-kernel implementations of some stdlib.h functions. + */ + +#include <linux/slab.h> + +#ifndef UPB_LINUX_STDLIB_H +#define UPB_LINUX_STDLIB_H + +static inline void *malloc(size_t size) { return kmalloc(size, GFP_ATOMIC); } +static inline void free(void *p) { kfree(p); } + +static inline void *realloc(void *p, size_t size) { + return krealloc(p, size, GFP_ATOMIC); +} + +#endif diff --git a/bindings/linux/string.h b/bindings/linux/string.h new file mode 100644 index 0000000..69de3fa --- /dev/null +++ b/bindings/linux/string.h @@ -0,0 +1,26 @@ +/* + * upb - a minimalist implementation of protocol buffers. + * + * Copyright (c) 2012 Google Inc. See LICENSE for details. + * Author: Josh Haberman <jhaberman@gmail.com> + */ + +#ifndef UPB_LINUX_STRING_H_ +#define UPB_LINUX_STRING_H_ + +#include <linux/string.h> +#include <stdlib.h> +#include "upb/upb.h" // For INLINE. + +INLINE char *strdup(const char *s) { + size_t len = strlen(s); + char *ret = malloc(len + 1); + if (ret == NULL) return NULL; + // Be particularly defensive and guard against buffer overflow if there + // is a concurrent mutator. + strncpy(ret, s, len); + ret[len] = '\0'; + return ret; +} + +#endif /* UPB_DEF_H_ */ |